CN211124306U - Thermal image fire prevention early warning monitoring system for hazardous waste pit - Google Patents
Thermal image fire prevention early warning monitoring system for hazardous waste pit Download PDFInfo
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- CN211124306U CN211124306U CN202020132859.9U CN202020132859U CN211124306U CN 211124306 U CN211124306 U CN 211124306U CN 202020132859 U CN202020132859 U CN 202020132859U CN 211124306 U CN211124306 U CN 211124306U
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Abstract
The utility model relates to a thermal imagery fire prevention early warning monitoring system of danger waste pit, it includes thermal infrared imager, host computer and display, the thermal infrared imager is connected with the host computer through the switch, the host computer is connected with the display; the host is connected with an audible and visual alarm; the host computer is connected with a fire-fighting system used for cooling and fire-fighting the dangerous waste pit. The whole dangerous waste pit is monitored through the thermal infrared imager, the surface temperature of waste materials in the dangerous waste pit is analyzed in real time, the surface temperature is transmitted back to a host of a monitoring room through a switch for analysis, real-time display is carried out through a display, and the effects of automatically detecting spontaneous combustion hidden danger points and early warning can be achieved. When the dangerous waste pit is detected to have a fire hazard or to be in fire, the alarm is immediately given out through the audible and visual alarm, and the dangerous waste pit is cooled and is subjected to fire fighting through the fire fighting system.
Description
Technical Field
The utility model belongs to the technical field of the technique of fire prevention early warning system and specifically relates to a thermal imagery fire prevention early warning monitored control system of danger waste pit is related to.
Background
Hazardous waste pit: the waste incineration storage tank is used for temporary storage, compatibility mixing and feeding preparation of incineration waste, various dangerous wastes are stored and accumulated, the waste incineration storage tank is complex in characteristics, inflammable and easily-reacted wastes are often subjected to violent combustion in a storage tank, the phenomenon of spontaneous combustion is often caused, the serious fire risk is high, and great hidden dangers are brought to safety production. The hazardous waste has complex components, and particularly in a material pit area, the following risks are combined to easily cause fire:
(1) the chemical reaction is exothermic: the mixed oxidant and reducer in the waste meet with a great deal of heat release in chemical reaction (such as the reaction explosion of potassium permanganate and glycerol), and heat release in decomposition of certain chemicals (such as the heat release combustion in decomposition of triethyl aluminum in water);
(2) oxidation spontaneous combustion: certain substances (such as tung oil ingredients, oil-impregnated cotton and hemp, magnesium aluminum and other metal powder) in the hazardous waste are easily oxidized by air and spontaneously combust;
(3) flammable and explosive products: a large amount of still explosive substances such as waste paper and solvents are mixed in hazardous wastes, and a fire is very easy to occur when the hazardous wastes meet high temperature or fire species.
The traditional fire alarm system is generally based on an infrared sensor and a smoke sensor, detects parameters such as smoke, temperature, light and the like generated when a fire disaster occurs, and sends out a fire alarm signal after signal processing, comparison and judgment; the smoke sensor realizes alarm by detecting smoke reaching a certain concentration, belongs to post-fire detection, and is not suitable for outdoor or indoor large-space fire detection. Moreover, the smoke sensor and the infrared sensor are easy to be corroded and damaged in a corrosive gas environment to cause toxic failure. The main defects of the traditional alarm are that the smoke temperature change information sent by the fire disaster cannot be collected rapidly, and the requirement of accurately and timely detecting and forecasting the fire disaster in the dangerous waste pit is difficult to meet.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a thermal imagery fire prevention early warning monitored control system of danger waste pit, it has the surface temperature distribution of waste material in real time monitoring and the analysis danger waste pit, and the effect of spontaneous combustion hidden danger point and early warning in advance is listened to the automation.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a thermal imagery fire prevention early warning monitoring system for a hazardous waste pit comprises a thermal infrared imager, a host and a display, wherein the thermal infrared imager is connected with the host through a switch, and the host is connected with the display; the host is connected with an audible and visual alarm; the host computer is connected with a fire-fighting system used for cooling and fire-fighting the dangerous waste pit.
By adopting the technical scheme, the whole dangerous waste pit is monitored by the thermal infrared imager, the surface temperature of waste in the dangerous waste pit is analyzed in real time, the surface temperature is transmitted back to a host of a monitoring room through the switch for analysis, and the real-time display is carried out through the display, so that the effects of automatically detecting the hidden danger points of spontaneous combustion and early warning can be achieved; when the dangerous waste pit is detected to have a fire hazard or to be in fire, the alarm is immediately given out through the audible and visual alarm, and the dangerous waste pit is cooled and is subjected to fire fighting through the fire fighting system.
The present invention may be further configured in a preferred embodiment as: the display is equipped with two, two the display all is connected with the host computer, one display and host computer are located the monitor, another the display is located the driving and controls indoor.
Through adopting above-mentioned technical scheme, the setting of two displays can be when real time monitoring danger waste material hole, for driving operator warns, makes things convenient for driving operator to snatch the danger waste material that has the hidden danger according to the display result of display for get rid of the conflagration hidden danger, reach the effect that reduces conflagration probability of taking place.
The present invention may be further configured in a preferred embodiment as: audible-visual annunciator is equipped with two audible-visual annunciator all is connected with the host computer, one audible-visual annunciator and host computer are located the control room, another audible-visual annunciator is located the driving and controls indoor.
Through adopting above-mentioned technical scheme, two audible-visual annunciators set up and can warn driving operating personnel, remind driving operating personnel danger waste material hole internal existence conflagration hidden danger or conflagration breaing out, the monitor allotment of being convenient for guides driving operating personnel to snatch the danger waste material that has the hidden danger for get rid of the conflagration hidden danger, reach the effect that reduces conflagration probability of occurrence.
The present invention may be further configured in a preferred embodiment as: the fire-fighting system comprises a fire-fighting linkage control box used for controlling fire-fighting appliances, and the fire-fighting linkage control box is connected with the host through a switch.
Through adopting above-mentioned technical scheme, the setting of fire control coordinated control case can make things convenient for the host computer to carry out the data that the thermal infrared imager passed back and when discovering conflagration or conflagration hidden danger, control the fire control utensil through fire control coordinated control case and cool down and fire control and put out a fire.
The present invention may be further configured in a preferred embodiment as: the fire extinguishing system further comprises a steam nozzle, the steam nozzle is located in the dangerous waste pit and connected with a steam pipeline, an electric valve is arranged on the steam nozzle, and the electric valve is connected with the fire-fighting linkage control box.
Through adopting above-mentioned technical scheme, when infrared thermal imaging appearance detected the surface temperature of the danger waste material in the danger waste material hole too high, open through fire control linkage control case control electric valve, spout steam from the steam jet, utilize characteristics such as steam impact force and rapid cooling and isolated air to cool down rapidly or put out a fire to the danger waste material that the temperature is too high, in time dispel the conflagration hidden danger or put out a fire to the conflagration that has taken place.
The present invention may be further configured in a preferred embodiment as: the fire-fighting system further comprises a fire-fighting nozzle, the fire-fighting nozzle is located in the dangerous waste pit and is connected with the water storage tank through a water pump, and the water pump is connected with the fire-fighting linkage control box.
Through adopting above-mentioned technical scheme, when thermal infrared imager detected the surface temperature of the danger waste material in the danger waste material hole too high, took out clean water from the cistern through fire control shower nozzle blowout through fire control linkage control case control water pump, cooled down rapidly or put out a fire to the danger waste material that the temperature is too high, in time dispel the conflagration hidden danger or put out a fire to the conflagration that has taken place.
The present invention may be further configured in a preferred embodiment as: the fire extinguishing system further comprises a foam sprayer, the foam sprayer is located in the dangerous waste pit and connected with the foam liquid storage tank, an electric valve is arranged on the foam sprayer, and the electric valve is connected with the fire-fighting linkage control box.
Through adopting above-mentioned technical scheme, when infrared thermal imaging appearance detected the surface temperature of the danger waste material in the danger waste material hole too high, open through fire control linkage control case control electric valve, foam mixed liquid in the foam liquid reserve tank is managed and is carried the foam shower nozzle, inhale the air in foam shower nozzle exit, form the air foam, spray in the dangerous area of protection, carry out isolated air and cooling to the conflagration region, reach and in time dispel the conflagration hidden danger or put out a fire the purpose of putting out a fire to the conflagration that has taken place.
The present invention may be further configured in a preferred embodiment as: the thermal infrared imager is positioned at the top of the dangerous waste pit.
Through adopting above-mentioned technical scheme, thermal infrared imager is located danger waste pit top, makes things convenient for thermal infrared imager to carry out comprehensive control with the waste material in the waste pit, can avoid causing the harm to thermal infrared imager when taking place the conflagration in the danger waste pit simultaneously.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the whole dangerous waste pit is monitored through the arrangement of the thermal infrared imager and the audible and visual alarm, the surface temperature of waste in the dangerous waste pit is analyzed in real time, the surface temperature is transmitted back to a host of a monitoring room through a switch for analysis, and real-time display is carried out through a display, so that the effects of automatically detecting the hidden danger points of spontaneous combustion and early warning can be achieved; when a dangerous waste pit is detected to have fire hazard or fire hazard, an audible and visual alarm is used for giving an alarm immediately;
2. through the setting of fire extinguishing system, can carry out rapid cooling to the conflagration hidden danger of thermal infrared imager discovery, perhaps put out a fire to the conflagration that is taking place, avoid the intensity of a fire to enlarge and cause the unnecessary loss.
Drawings
FIG. 1 is a structural connection frame diagram of a thermal image fire-proof early warning monitoring system for hazardous waste pits in the embodiment of the utility model;
fig. 2 is a schematic structural diagram for embodying the positional relationship between the thermal infrared imager and the hazardous waste pit in the embodiment of the present invention.
In the figure, 1, a host; 11. a display; 12. an audible and visual alarm; 13. a switch; 14. a thermal infrared imager; 2. a fire protection system; 21. a fire-fighting linkage control box; 22. a steam spray head; 23. a fire sprinkler; 24. a foam nozzle; 25. an electrically operated valve; 26. a water pump; 27. a steam line; 28. a water storage tank; 29. a foam liquid storage tank; 3. a hazardous waste pit; 4. a feeding platform.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Refer to fig. 1 and fig. 2, for the utility model discloses a 3 thermal imagery fire prevention early warning monitored control systems in danger waste pit, including thermal infrared imager 14, host computer 1 and two displays 11, thermal infrared imager 14 passes through the switch 13 and is connected with host computer 1, and two displays 11 all are connected with host computer 1. The top of the dangerous waste pit 3 is provided with a feeding platform 4 for throwing waste materials into the dangerous waste pit 3, and the thermal infrared imager 14 is positioned at the top of the dangerous waste pit 3, namely the thermal infrared imager 14 is positioned on the feeding platform 4; in the implementation, the thermal infrared imager 14 is the thermal infrared imager 14 with the model of DXSN-T10-1, and the thermal infrared imager 14 and the host 1 can be connected and transmitted by adopting a network cable or an optical fiber according to the distance to ensure the image transmission rate. The whole dangerous waste pit 3 is monitored through the thermal infrared imager 14, the surface temperature of waste materials in the dangerous waste pit 3 is analyzed in real time, the surface temperature is transmitted back to the host 1 of the monitoring room through the switch 13 to be analyzed, the real-time display is carried out through the display 11, and the effects of automatically detecting the spontaneous combustion hidden danger points and early warning can be achieved. The host 1 is connected with two audible and visual alarms 12, and when a fire hazard or a fire hazard is detected in the dangerous waste material pit 3, the audible and visual alarms 12 immediately give an alarm to achieve the effect of preventing fire in the future.
Referring to fig. 1 and 2, the host 1, the switch 13 and a display 11 are located in a monitoring room, so that the monitoring of the hazardous waste pit 3 by the staff is facilitated through the display 11, and the found fire hazard and fire disaster are timely handled. Another display 11 is located the driving chamber, two audible-visual annunciators 12 also are located the monitor and the driving chamber respectively, indoor driving grab bucket and the driving control cabinet of being equipped with of driving, in real time monitoring danger waste material hole 3, audible-visual annunciator 12 warns driving operating personnel when discovering the conflagration hidden danger, make things convenient for driving operating personnel according to display 11's display result and according to the guide of staff in the monitor, operation driving control cabinet control driving grab bucket snatchs the danger waste material that has the hidden danger, be used for getting rid of the conflagration hidden danger, reach the effect that reduces conflagration probability.
Referring to fig. 1 and 2, the main machine 1 is further connected with a fire-fighting system 2 for cooling and fire-fighting the hazardous waste pit 3, and the fire-fighting system 2 comprises a fire-fighting linkage control box 21, a steam nozzle 22, a fire-fighting nozzle 23 and a foam nozzle 24. Wherein, fire control coordinated control case 21 crosses switch 13 and is connected with host computer 1, and steam nozzle 22, fire control shower nozzle 23 and foam nozzle 24 all are located danger waste material hole 3 and the spout towards the danger waste material in the danger waste material hole 3. The steam nozzle 22 is connected with a steam pipeline 27, an electric valve 25 is arranged on the steam nozzle 22, and the electric valve 25 is connected with the fire-fighting linkage control box 21; the fire-fighting nozzle 23 is connected with the water storage tank 28 through a water pump 26, and the water pump 26 is connected with the fire-fighting linkage control tank 21; the foam nozzle 24 is connected with the foam liquid storage tank 29, the foam nozzle 24 is provided with an electric valve 25, and the electric valve 25 is connected with the fire-fighting linkage control box 21.
The implementation principle of the embodiment is as follows: the thermal infrared imager 14 monitors the whole dangerous waste pit 3, the surface temperature of waste materials in the dangerous waste pit 3 is analyzed in real time, the host 1 which is sent back to a monitoring room through the switch 13 is analyzed, the real-time display is carried out through the display 11, when the temperature of the surface of the dangerous waste materials is detected to be too high, namely, fire hazard exists or fire occurs, the audible and visual alarm 12 in the monitoring room and the driving room starts to alarm to remind workers to handle, and the effects of automatically detecting spontaneous combustion hidden hazard points and early warning are achieved.
When discovering conflagration hidden danger, fire control coordinated control case 21 control electric valve 25 is opened, spouts steam from steam shower nozzle 22, utilizes characteristics such as steam impact force and rapid cooling and isolated air to cool down or put out a fire to the danger waste material that the temperature is too high rapidly to the staff operation driving control cabinet control driving a vehicle grab bucket snatchs the danger waste material that has the hidden danger after the cooling is accomplished, in time dispels the conflagration hidden danger. When a fire disaster occurs, firstly, the fire-fighting linkage control box 21 controls the electric valve 25 to be opened, steam is sprayed out from the steam spray head 22, and the characteristics of steam impact force, rapid cooling, air isolation and the like are utilized to rapidly cool or extinguish the fire for the dangerous waste with overhigh temperature; secondly, the electric valve 25 is controlled to be opened through the fire-fighting linkage control box 21, the foam mixed liquid in the foam liquid storage box 29 is conveyed to the foam spray head 24 through a pipeline, air is sucked at the outlet of the foam spray head 24 to form air foam, the air foam is sprayed into a protected dangerous area to further isolate air and lower the temperature to extinguish fire in a fire area, and meanwhile, the effect of effectively extinguishing fire in a smoldering area can be achieved; finally, according to actual conditions, the water pump 26 is controlled to be pumped out of the reservoir through the fire-fighting linkage control box 21 so as to be sprayed out through the fire-fighting spray head 23, and dangerous waste materials are rapidly cooled or put out a fire, so that the fire-fighting water consumption can be reduced, the secondary treatment cost of fire-fighting sewage is reduced, and the waste reaction risk of water-encountering aggravation combustion and the flowing fire generated by water-insoluble waste materials are avoided. And the thermal image monitoring video when the dangerous waste pit 3 has fire hazard and fire hazard is automatically recorded and stored, so as to be beneficial to post analysis and prevention.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a danger waste pit thermal imagery fire prevention early warning monitored control system which characterized in that: the system comprises a thermal infrared imager (14), a host (1) and a display (11), wherein the thermal infrared imager (14) is connected with the host (1) through a switch (13), and the host (1) is connected with the display (11); the main machine (1) is connected with an audible and visual alarm (12); the host (1) is connected with a fire-fighting system (2) for cooling and fire-fighting and fire-extinguishing the hazardous waste pit (3).
2. The thermal imagery fire prevention early warning monitoring system of danger waste pit of claim 1, wherein: display (11) are equipped with two, two display (11) all are connected with host computer (1), one display (11) and host computer (1) are located the monitor, and another display (11) are located the driving and control indoor.
3. The thermal imagery fire prevention early warning monitoring system of danger waste pit of claim 1, wherein: audible-visual annunciator (12) are equipped with two, two audible-visual annunciator (12) all are connected with host computer (1), one audible-visual annunciator (12) and host computer (1) are located the control room, another audible-visual annunciator (12) are located the driving and control indoor.
4. The thermal imagery fire prevention early warning monitoring system of danger waste pit of claim 1, wherein: the fire-fighting system (2) comprises a fire-fighting linkage control box (21) used for controlling fire-fighting appliances, and the fire-fighting linkage control box (21) is connected with the host (1) through the switch (13).
5. The thermal imagery fire prevention early warning monitoring system of danger waste pit of claim 4, wherein: fire extinguishing system (2) still include steam nozzle (22), steam nozzle (22) are located danger waste pit (3) and are connected with steam conduit (27), be equipped with electric valve (25) on steam nozzle (22), electric valve (25) are connected with fire control coordinated control case (21).
6. The thermal imagery fire prevention early warning monitoring system of danger waste pit of claim 4, wherein: fire extinguishing system (2) still include fire control shower nozzle (23), fire control shower nozzle (23) are located danger waste pit (3) and are connected with water storage box (28) through water pump (26), water pump (26) are connected with fire control coordinated control case (21).
7. The thermal imagery fire prevention early warning monitoring system of danger waste pit of claim 4, wherein: fire extinguishing system (2) still include foam shower nozzle (24), foam shower nozzle (24) are located danger waste pit (3) and are connected with foam liquid reserve tank (29), be equipped with electric valve (25) on foam shower nozzle (24), electric valve (25) are connected with fire control coordinated control case (21).
8. The thermal imagery fire prevention early warning monitoring system of danger waste pit of claim 1, wherein: the thermal infrared imager (14) is positioned at the top of the dangerous waste pit (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020132859.9U CN211124306U (en) | 2020-01-20 | 2020-01-20 | Thermal image fire prevention early warning monitoring system for hazardous waste pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020132859.9U CN211124306U (en) | 2020-01-20 | 2020-01-20 | Thermal image fire prevention early warning monitoring system for hazardous waste pit |
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| Publication Number | Publication Date |
|---|---|
| CN211124306U true CN211124306U (en) | 2020-07-28 |
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| CN202020132859.9U Active CN211124306U (en) | 2020-01-20 | 2020-01-20 | Thermal image fire prevention early warning monitoring system for hazardous waste pit |
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| CN (1) | CN211124306U (en) |
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- 2020-01-20 CN CN202020132859.9U patent/CN211124306U/en active Active
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